Halo 2.7um, 90A, C18 Back Catalog number: 942810-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 97216-614 HALO 1000 Å C4, 2.7 µm, 0.3 x 100mm Price on request 92812-622 HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 100mm Price on request 95124-904 HALO 160 Å ES-CN, 5 µm, 4.6 x 250mm Price on request